<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
  </head>
  <body>
    <form action="http://localhost/2018-1-18/1.php" method="get">
      <input type="text" name="a" value="">
      <input type="text" name="b" value="">
      <input type="submit" name="" value="提交">
    </form>
  </body>
</html>
